When it comes to finding the perfect Bluetooth speaker, most people expect portability, wireless convenience, and good sound quality. The AU-4 Compact Bluetooth Speaker takes a different approach, focusing instead on delivering a premium, stationary audio experience with versatile connectivity and customizable sound controls. Designed by audio expert Phil Jones, the AU-4 combines craftsmanship, powerful audio engineering, and thoughtful design for a speaker that stands out in both looks and performance.
From its elegant leatherette exterior to its high-strength MDF frame, this speaker is clearly built for those who value both sound quality and aesthetics. But does the AU-4 deliver enough power and flexibility to justify its $279.99 price tag? Let's dive in.
Straight out of the box, the AU-4 makes an excellent first impression. Weighing just 2.7kg, it feels substantial without being cumbersome. The leatherette exterior and sturdy construction exude sophistication, while subtle design elements give it a clean, modern aesthetic. The craftsmanship is evident, and the speaker strikes a balance between elegance and durability.
Designed by Phil Jones, a respected audio expert and founder of PJB, the AU-4 showcases a thoughtful blend of function and form. It’s more than just a speaker — it’s a statement piece that looks great in living rooms, home studios, or office spaces.
The AU-4 is equipped with a 35W DSP-powered amplifier and a proprietary 4-inch full-range driver. Together, these components deliver clear, distortion-free sound across a wide range of frequencies. The speaker's composite cone and rare copper-wound poles contribute to a warm, balanced audio profile that feels rich and immersive.
The standout feature is its thumping, powerful bass. Even at higher volumes, the bass remains clean and defined. The 2-band equalizer allows users to adjust treble and bass independently, making it possible to tailor the sound for different genres or environments.
However, while the sound quality is impressive, the speaker does have limitations. It easily fills a living room or small venue with sound, but it lacks the volume to power larger spaces like gyms or outdoor events.
The AU-4 offers a variety of input options, including Bluetooth, a 3.5mm AUX input, and a 6.35mm LINE IN port. This versatility makes it suitable for connecting everything from smartphones and laptops to musical instruments like acoustic guitars and ukuleles.
The control interface is simple and intuitive, with clearly labeled knobs for adjusting treble, bass, and volume. Switching between input modes is seamless, and the overall user experience feels smooth and straightforward.
Unlike many Bluetooth speakers on the market, the AU-4 does not have a built-in battery. It requires a constant power source, which limits its portability. This design decision makes the AU-4 better suited for stationary use, such as in home studios, living rooms, or office environments.
It’s not the type of speaker you take on camping trips or beach outings, but if you’re looking for a high-quality audio solution for a fixed location, the AU-4 delivers.
The AU-4 Compact Bluetooth Speaker is a beautifully crafted audio device that delivers rich, customizable sound in a stylish package. Its premium design and versatile connectivity options make it an excellent choice for home or studio use. However, its lack of battery power and limited volume make it less suitable for larger spaces or portable use.
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If you're seeking a sophisticated, high-quality speaker for a stationary setup, the AU-4 is a fantastic investment. It offers superior sound performance, a customizable listening experience, and a level of craftsmanship that's rare in this price range. For music lovers, hobbyists, or anyone looking to elevate their audio setup, the AU-4 is a stylish and capable contender well worth considering.
